Q: What is the sum of all factors of the number 28,072 excluding 28,072?
A: 31,778
The factors of the number 28,072 are: 1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 121, 232, 242, 319, 484, 638, 968, 1276, 2552, 3509, 7018, 14036, 28072.
If you add them up, you will get the total of 28,103. Now subtract 28,072 to get 31,778